public static final void receive_dir(Client client, String filePath) throws IOException {
   File rootDir = getTempReceiveDir(client);
   File targetFile = new File(rootDir, filePath);
   targetFile.mkdir();
 }
 public static final void receive_init(Client client) throws IOException, SearchLibException {
   ClientFactory.INSTANCE.properties.checkMaxStorageLimit();
   File rootDir = getTempReceiveDir(client);
   FileUtils.deleteDirectory(rootDir);
   rootDir.mkdir();
 }